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AI & LLM integration patterns

Call LLM APIs, structure prompts, parse responses, and ship AI features safely.

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AI & LLM integration patterns easy

How to Build a Simple Semantic Cache for Similar Prompts in Python

Mock a semantic cache that finds the closest matching prompt using word-overlap similarity and returns cached results above a threshold.

semantic cache prompt matching llm
Python 
prompt_cache = [
    "What is the capital of France?",
    "How does recursion work?",
    "Best practices for Python logging?",
    "Explain binary search in one line.",
    "How to reverse a string in Python?"
]

def normalize(text):
    return " ".join(text.lower().split())

def similarity(a, b):
    a_words = set(…
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